Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486119 | Universal bathtub drain and overflow system and kit | Aaron Lorkowski, Jian Zhang, Matthew J. Siena, Christopher S. Graham | 2022-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486119 | Universal bathtub drain and overflow system and kit | Aaron Lorkowski, Jian Zhang, Matthew J. Siena, Christopher S. Graham | 2022-11-01 |